hey jgrig2, welcome to the forums...
this is from the MFR website.
How do I uninstall EarthDesk 4 or start over?
Thre is an uninstall button in the License Tab of the Earthdesk System Preference Pane. Alternatively, you can fully reset EarthDesk by following these steps:
1. If EarthDesk is running, Stop EarthDesk (click the stop button in the System Prefs Pane).
2. Remove the EarthDesk menu item if it is running.
3. Delete the following files in your Preferences folder, (located in ~/Library/Preferences)
com.apple.desktop.plist
com.xericdesign.earthdesk.engine.plist
com.xericdesign.earthdesk.prefPane.plist
4. Delete the EarthDesk folder located in ~/Library/Application Support
5. Delete the EarthDesk folder located in /Users/Shared
6. Use the System Preferences utility to choose a desktop picture.
7. Remove the files at ~/Library/Caches/Desktop
8. Open System Preferences and control-click on EarthDesk to remove it.
At this stage, EarthDesk has effectively been removed from your system and can be reinstalled to start fresh, but we suggest you log out and back in first. You will need to enter your license key and configure your settings the next time you use EarthDesk.
